Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
To survive with high quality,to develop with non-stop innovation,to repute with thoughtful service,to brand with great sincerity
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Alloy Steel 165mm Dia DTH Button Bits For DTH Drill Rig Carbide Button
DHD360-165mm Button Bit DTH Bit For DHD360 Hammer For Blasting Hole
Bit Face Selection: Flat face, Concave face, Convex face.
| Matched hammer Dia. | Bit diameter | No.× Button Dia.(mm) | Air holes | Weight (kg) | Shank | ||
| mm | inch | Gauge | Front | ||||
| 6” | 165 | 6 1/2 | 8*18 | 8*16 | 2 | 24.5 | DHD360/SD6 /QL60/MISSION60 |
| 171 | 6 3/4 | 8*18 | 4*18+4*16 | 2 | 25 | ||
| 203 | 8 | 10*18 | 8*18+5*16 | 2 | 30 | ||
Main specification:
3”,4”,5”,6”,8”,10”,12”,18”,32”
Match to bits with COP,DHD,SD,MISSION,QL,Numa shank
Mainly market:
China, Chile, Brazil, Peru, Korea,Malaysia, Saudi Arab, Kenya, Australia, South Africa, Russia,Italy, etc..